org.globus.cog.karajan.stack
Interface VariableStack

All Known Implementing Classes:

DefaultStack, FastStack

public interface VariableStack

Method Summary

VariableStack	copy()
StackFrame	currentFrame()
void	dumpAll()
void	enter()
void	exportVar(String name)
StackFrame	firstFrame()
int	frameCount()
List	getAllVars(String name)
boolean	getBooleanVar(String name)
StackFrame	getFrame(int frame)
Object	getGlobal(String name)
int	getIntVar(String name)
Object	getVar(String name)
String	getVarAsString(String varName)
Object	getVarFromFrame(String name, int skipCount)
boolean	isDefined(String varName)
void	leave()
VariableStack	newInstance()
StackFrame	parentFrame()
void	setBarrier()
void	setGlobal(String name, Object value)
void	setVar(String name, boolean value)
void	setVar(String name, int value)
void	setVar(String name, Object value)
String	toString()
String	trace()

Method Detail

enter

public void enter()

leave

public void leave()

frameCount

public int frameCount()

isDefined

public boolean isDefined(String varName)

getVar

public Object getVar(String name)
              throws VariableNotFoundException

Throws:

VariableNotFoundException

getVarFromFrame

public Object getVarFromFrame(String name,
                              int skipCount)
                       throws VariableNotFoundException

Throws:

VariableNotFoundException

getAllVars

public List getAllVars(String name)

getVarAsString

public String getVarAsString(String varName)
                      throws VariableNotFoundException

Throws:

VariableNotFoundException

currentFrame

public StackFrame currentFrame()

parentFrame

public StackFrame parentFrame()

firstFrame

public StackFrame firstFrame()

getFrame

public StackFrame getFrame(int frame)

setVar

public void setVar(String name,
                   Object value)

exportVar

public void exportVar(String name)

copy

public VariableStack copy()

toString

public String toString()

dumpAll

public void dumpAll()

setVar

public void setVar(String name,
                   int value)

getIntVar

public int getIntVar(String name)
              throws VariableNotFoundException

Throws:

VariableNotFoundException

setVar

public void setVar(String name,
                   boolean value)

getBooleanVar

public boolean getBooleanVar(String name)
                      throws VariableNotFoundException

Throws:

VariableNotFoundException

setBarrier

public void setBarrier()

setGlobal

public void setGlobal(String name,
                      Object value)

getGlobal

public Object getGlobal(String name)

trace

public String trace()

newInstance

public VariableStack newInstance()